body {
  font-family: Times;
  color: black;
  background-color: #f2f7ea;
  background-image: url(../img_original/background.png);
  background-position: top left;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* see JavascriptConsole.js: px written there, too */
div.header {
  margin-left: 90px;
  margin-right: 4%;
  height: 40px;
  align: center;
}

div.headerform {
  margin-left: 40%;
  align: center;
}

/* see JavascriptConsole.js: px written there, too */
div.content {
  margin-top: 0em;
  margin-left: 90px;
  margin-right: 4%;
}

div.navbar {
  align: center;
}

/* position: absolute; top: 100px; height: 400px; */

@media screen {
  /* hide from IE3 */
  a[href]:hover {
    background: #ffa;
  }
}

DIV.subtoc {
  padding: 1em;
  border: solid thin;
  margin: 1em 0;
  line-height: 140%;
  background: #ddd;
}

.changed {
  background-color: #e5bbbb;
}

a.link {
  color: #00f;
  text-decoration: underline;
}

a.solution {
  cursor: pointer;
  color: #080;
}

a.link:hover {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0.8em;
  margin-bottom: 0.5em;
}

.partheading {
  font-size: 70%;
}

.chapterheading {
  font-size: 70%;
}

ol {
  list-style-type: decimal;
}

ol.exercise {
  border: none;
  list-style-type: lower-alpha;
}

ol ol {
  list-style-type: lower-alpha;
}

ol ol ol {
  list-style-type: lower-roman;
}

ol ol ol ol {
  list-style-type: upper-alpha;
}

.normaltext {
  line-height: 140%;
  text-align: justify;
  padding-bottom: 8pt;
}

.exercise {
  line-height: 140%;
  text-align: justify;
  padding-bottom: 8pt;
  padding: 1em;
  border: solid thin;
  border-color: #999;
  margin: 1em 0;
  line-height: 140%;
  background: #fff;
}

.footnote {
  text-align: justify;
  font-size: 0.75em;
}

.epigraph {
  text-align: justify;
  line-height: 120%;
  font-size: 85%;
  padding-bottom: 8pt;
}

.meta {
  text-align: center;
  font-size: 75%;
  color: gray;
}

.footnote {
  font-size: 75%;
}

.footnote p {
  margin: 0;
  text-indent: 1.5em;
}

.figure {
  text-align: center;
  background-color: lavender;
}

.table {
  background-color: pink;
}

.navigation {
  color: red;
  text-align: right;
  font-style: italic;
}

img.link:hover {
  cursor: pointer;
  background: #7777ff none;
}

img.link {
  padding: 2px;
}

form.code {
  margin-top: 5;
  margin-bottom: 7;
}

td.code {
  border-width: 2;
}

.smallprint {
  color: gray;
  font-size: 75%;
  text-align: right;
}

.smallprint hr {
  text-align: left;
  width: 40%;
}

.disable {
  /* color: #e5e5e5; */
  color: gray;
}

div.popup {
  font-family: Times;
  color: #777;
  background-color: rgba(255, 255, 255, 1); /* last item was 0.6 */
  cursor: move;
  width: auto;
  height: auto;
}

div.popupinner {
  margin-top: 20px;
  margin-bottom: 20px;
  margin-left: 20px;
  margin-right: 20px;
}

div.popup:hover {
  cursor: move;
  background-color: rgba(255, 255, 255, 1);
}

input.popupbutton {
  font-family: Times;
  font-size: 90%;
  cursor: pointer;
  color: #444;
  background-color: rgba(255, 255, 255, 0.4);
}

input.popupbutton:hover {
  cursor: pointer;
  background-color: rgba(255, 255, 255, 1);
}

img.popupinput {
  font-family: monospace;
  color: black;
  background-color: rgba(200, 200, 255, 0.8);
}

img.popupinput:hover {
  background-color: rgba(200, 200, 255, 1);
}

textarea.popupoutput {
  font-family: monospace;
  color: black;
  background-color: rgba(200, 200, 200, 0.8);
}

/* blockquote from http://www.cs.tut.fi/~jkorpela/html/bq.html */
blockquote {
  border: solid thin;
  border-color: #999;
  padding: 3px;
  margin-left: 3em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  background: #f9f9f9 none;
  color: #000;
}
.credit {
  text-align: right;
  page-break-before: avoid;
  font-family: Verdana, Arial, Helvetica, sans-serif;
}
.credit small {
  font-size: 80%;
}
blockquote p {
  margin: 0;
  text-indent: 1.5em;
}
blockquote pre {
  margin: 0;
}

pre.jush-js {
  cursor: pointer;
  border: solid thin;
  border-width: 2px;
  border-color: #999;
  background-color: rgba(220, 220, 255, 1);
  padding: 4px;
}

pre.jush-js:hover {
  cursor: pointer;
  border: "solid thick";
  border-color: #77f;
}

span.schemeinline {
  font-family: monospace;
}

span.javascriptinline {
  font-family: monospace;
}

span.javascriptinlinechanged {
  font-family: monospace;
  color: #900;
}
